Base | Representation |
---|---|
bin | 101111100000011111… |
… | …1110110011010010110 |
3 | 100202100002210022112122 |
4 | 1133000333312122112 |
5 | 3132420141224342 |
6 | 114511322015542 |
7 | 10241130326021 |
oct | 1370077663226 |
9 | 322302708478 |
10 | 102022211222 |
11 | 3a2a3973348 |
12 | 179330475b2 |
13 | 980b762829 |
14 | 4d1b85c1b8 |
15 | 29c1a384d2 |
hex | 17c0ff6696 |
102022211222 has 8 divisors (see below), whose sum is σ = 159686939376. Its totient is φ = 48793231432.
The previous prime is 102022211219. The next prime is 102022211227. The reversal of 102022211222 is 222112220201.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 102022211222.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102022211227) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1108937033 + ... + 1108937124.
It is an arithmetic number, because the mean of its divisors is an integer number (19960867422).
Almost surely, 2102022211222 is an apocalyptic number.
102022211222 is a deficient number, since it is larger than the sum of its proper divisors (57664728154).
102022211222 is a wasteful number, since it uses less digits than its factorization.
102022211222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2217874182.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 102022211222 its reverse (222112220201), we get a palindrome (324134431423).
The spelling of 102022211222 in words is "one hundred two billion, twenty-two million, two hundred eleven thousand, two hundred twenty-two".
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